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Llana [10]
3 years ago
5

Define Survival of the Fittest.

Biology
2 answers:
RUDIKE [14]3 years ago
7 0

"Survival of the fittest" is a phrase that originated from Darwinian evolutionary theory as a way of describing the mechanism of natural selection. The biological concept of fitness is defined as reproductive success.

Inga [223]3 years ago
3 0

Answer:

a competition to survive and reproduce; the struggle for existence

Explanation:

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